opensbi.git/docs, branch v0.9

docs: Add domain device tree binding documentation

2020-12-04T13:28:12Z

This patch adds domain device tree binding documentation in the OpenSBI domain support documentation. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

docs: fix a typo error

2020-11-27T08:06:50Z

fix a typo error in docs/platform/sifive_fu540.md Signed-off-by: Yuan Li Reviewed-by: Atish Patra

docs: Add initial documentation for domain support

2020-10-21T06:59:36Z

We add initial documentation for OpenSBI domain support to help RISC-V platform vendors achieve system-level partitioning. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

firmware: Remove FW_PAYLOAD_FDT_PATH compile-time option

2020-10-18T04:59:59Z

The FW_PAYLOAD_FDT_PATH compile-time option is replaced by FW_FDT_PATH compile-time option which is more flexible and common across all OpenSBI firmwares. This patch removes FW_PAYLOAD_FDT_PATH and updates related documentation to use FW_FDT_PATH. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

firmware: Add common FW_FDT_PATH compile-time option

2020-10-18T04:58:26Z

Currently, only FW_PAYLOAD has mechanism to embed external FDT using FW_PAYLOAD_FDT_PATH compile-time option. This patch adds a common FW_FDT_PATH compile-time option to embed external FDT for all OpenSBI firmwares (i.e FW_JUMP, FW_PAYLOAD, and FW_DYNAMIC). Signed-off-by: Anup Patel Reviewed-by: Atish Patra

docs/platform: sifive_fu540: Update U-Boot instructions

2020-06-29T03:47:58Z

U-Boot v2020.07 release adds SPL support to SiFive HiFive Unleashed. Update the doc to mention that detailed build instructions are in the U-Boot doc. This also adds detailed command line description to show how to boot U-Boot v2020.07 S-mode payload in the QEMU chapter. Signed-off-by: Bin Meng Reviewed-by: Atish Patra

docs/platform: Update QEMU parameter for fw_payload

2020-06-29T03:46:40Z

Since QEMU v5.1, if there is no "-bios" option provided, the default OpenSBI firmware will be loaded by QEMU as the BIOS automatically, hence to load fw_payload type image, we should explicitly pass the "-bios" option to QEMU. Signed-off-by: Bin Meng Reviewed-by: Atish Patra

platform: Add support for Shakti C-class SoC from IIT-M

2020-06-19T03:51:46Z

C-Class is a member of the SHAKTI family of processors from Indian Institute of Technology - Madras(IIT-M). It is an extremely configurable and commercial-grade 5-stage in-order core supporting the standard RV64GCSUN ISA extensions. https://gitlab.com/shaktiproject/cores/c-class/blob/master/README.md We add OpenSBI support for Shakti C-class SoC. Signed-off-by: Vijai Kumar K Reviewed-by: Anup Patel

docs: Remove redundant documentation about combined payload use case

2020-06-08T11:34:12Z

U-Boot now supports loading Linux kernel image via network and storage media. Thus, we don't need to use a combined payload containing both U-Boot & Linux kernel image to boot Linux from U-Boot prompt. Remove the old documentation. Signed-off-by: Atish Patra Reviewed-by: Anup Patel

docs: Use doxygen config to mark the main page

2020-06-08T11:32:41Z

The doxygen config option "USE_MDFILE_AS_MAINPAGE" can be used to set the main page in doxygen generated pdf. This allows us to remove the "#mainpage" from the README file which markdown doesn't parse. Signed-off-by: Atish Patra Reviewed-by: Anup Patel